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RU2443621C2 - Обратимый безводный способ разделения газовых смесей, содержащих кислоты - Google Patents

Обратимый безводный способ разделения газовых смесей, содержащих кислоты Download PDF

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Publication number
RU2443621C2
RU2443621C2 RU2008146745/05A RU2008146745A RU2443621C2 RU 2443621 C2 RU2443621 C2 RU 2443621C2 RU 2008146745/05 A RU2008146745/05 A RU 2008146745/05A RU 2008146745 A RU2008146745 A RU 2008146745A RU 2443621 C2 RU2443621 C2 RU 2443621C2
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RU
Russia
Prior art keywords
acid
ionic liquid
hcl
gas
imidazolium
Prior art date
Application number
RU2008146745/05A
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English (en)
Russian (ru)
Other versions
RU2008146745A (ru
Inventor
Йенс ОЛЬШИМКЕ (DE)
Йенс ОЛЬШИМКЕ
Карстен БРОШ (DE)
Карстен БРОШ
Андреас ГРОССМАНН (DE)
Андреас ГРОССМАНН
Original Assignee
Солвей Флуор Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Солвей Флуор Гмбх filed Critical Солвей Флуор Гмбх
Publication of RU2008146745A publication Critical patent/RU2008146745A/ru
Application granted granted Critical
Publication of RU2443621C2 publication Critical patent/RU2443621C2/ru

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
    • C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C01B7/093—Hydrogen bromide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2042—Hydrobromic acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2047—Hydrofluoric acid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
RU2008146745/05A 2006-04-27 2007-04-25 Обратимый безводный способ разделения газовых смесей, содержащих кислоты RU2443621C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06008713.7 2006-04-27
EP06008713 2006-04-27

Publications (2)

Publication Number Publication Date
RU2008146745A RU2008146745A (ru) 2010-06-10
RU2443621C2 true RU2443621C2 (ru) 2012-02-27

Family

ID=36955996

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008146745/05A RU2443621C2 (ru) 2006-04-27 2007-04-25 Обратимый безводный способ разделения газовых смесей, содержащих кислоты

Country Status (8)

Country Link
US (2) US20090242840A1 (fr)
EP (1) EP2013142A1 (fr)
JP (1) JP2009534182A (fr)
KR (1) KR20090009269A (fr)
CN (1) CN101479188A (fr)
RU (1) RU2443621C2 (fr)
TW (1) TW200808656A (fr)
WO (1) WO2007125065A1 (fr)

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JP5691163B2 (ja) * 2009-12-01 2015-04-01 セントラル硝子株式会社 クリーニングガス
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EP2662359A1 (fr) * 2012-05-08 2013-11-13 Solvay Sa Liquides ioniques, leur procédé de fabrication et dispositifs électrochimiques les comprenant
US9233316B2 (en) 2012-07-31 2016-01-12 Chevron U.S.A. Inc. Hydrogen recycle and hydrogen chloride recovery in an alkylation process
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CN105377751A (zh) * 2013-05-15 2016-03-02 旭硝子株式会社 氯化氢的纯化方法
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US10350544B2 (en) 2015-02-04 2019-07-16 The Board Of Trustees Of The University Of Alabama Gas treating solutions containing imidazole-amine compounds
CN107651651A (zh) * 2017-09-29 2018-02-02 浙江工业大学 一种吸附HCl气体的多孔固体负载离子液体
CN108689797B (zh) * 2018-06-04 2023-11-28 阿科玛（常熟）氟化工有限公司 一种离子液体用于脱除氟代化合物中HCl的方法
CN108911946B (zh) * 2018-06-04 2024-05-07 阿科玛（常熟）氟化工有限公司 一种离子液体用于脱除氟代化合物中hf的方法
CN110906335A (zh) * 2018-09-18 2020-03-24 中昊晨光化工研究院有限公司 一种二氟乙烷生产中废催化剂的处理方法和装置
CN110127616B (zh) * 2019-04-17 2021-05-04 苏州汉谱埃文材料科技有限公司 一种超纯酸液的纯化工艺
CN110683513B (zh) * 2019-11-12 2021-01-05 浙江博瑞电子科技有限公司 一种高纯氯气的制备方法
CN112591711B (zh) * 2020-12-16 2022-05-20 浙江天采云集科技股份有限公司 一种HF/HCl混合气体高纯度高收率的FTrPSA分离与净化提取方法
GB202110642D0 (en) * 2021-07-23 2021-09-08 Mexichem Fluor Sa De Cv Separation method
CN115260026B (zh) * 2022-04-29 2023-08-01 浙江沙星科技股份有限公司 一种4-氯丁酰氯的绿色合成方法
WO2024125338A1 (fr) * 2022-12-12 2024-06-20 深圳新宙邦科技股份有限公司 Procédé de préparation d'hexafluorophosphate de lithium liquide, et électrolyte et batterie au lithium-ion
CN118807410A (zh) * 2024-08-23 2024-10-22 惠州市绿色能源与新材料研究院 一种用于高效吸收分离氯化氢的离子液体及其应用
CN120518466B (zh) * 2025-07-15 2025-10-14 浙江大学 一种使用富含酰氟的合成气联产三氟乙酸的方法
CN120923341A (zh) * 2025-10-14 2025-11-11 内蒙古华洲药业有限公司 一种高质量苯乙酰氯的合成方法

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Also Published As

Publication number Publication date
WO2007125065A1 (fr) 2007-11-08
KR20090009269A (ko) 2009-01-22
JP2009534182A (ja) 2009-09-24
US20090242840A1 (en) 2009-10-01
TW200808656A (en) 2008-02-16
EP2013142A1 (fr) 2009-01-14
US20110177693A1 (en) 2011-07-21
US8288285B2 (en) 2012-10-16
CN101479188A (zh) 2009-07-08
RU2008146745A (ru) 2010-06-10

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Effective date: 20130426